Onkyo TA-630D

TA-0350D
6. Replacing the belts
6-1. Motor belt (motor pulley—tension pulley)
1) Remove two screws (A).
2) Remove the belt with a pair of tweezers.
6-2. Counter belt
1) Remove two screws which hold the auto-stop
p.c.b. to counter bracket.
2) Remove the belt from the counter pulley.
3) Open the cassette door and remove the belt from
the take-up reel with a pair of tweezers.
6-3. Motor belt (motor pulley—flywheel)
1) Remove three screws (C).
2) Remove the belt.
7. Replacing the flywheel
(1) Remove two screws (A).
(2) Remove two belts from the motor pulley and hang
the belt to pin.
(3) Remove three screws (C).
(4) Remove the flywheel.
MECHANISM ADJUSTMENTS
1.
Door
speed
adjustment
_
@®
3 turms
Arm, door
2. Play torque adjustment
Strong
+10gr.—cm
Play torque adjustment
Adjust the torque by
changing the position of
arrow mark.
Spring
Fast
Door speed adjustment
Adjust the door speed by Late
bending this spring.
Current
consumption
(motor)
Mechanism
specifications
Playback:
80
—
120
mA
1)
Tape
speed:
4.8cm/sec.
(3kHz
+10Hz,
—OHz)
Recording:
80
—
120
mA
Use
a
standard
test
tape,
MTT-111
Fast
forward:
100
—
180
mA
(3kHz)
or
equipment.
Rewind:
105
—
180
mA
2)
Wow
and
Flutter:
Less
than
0.048%
(WRMS)
Auto-Stop
3)
Take-up
torque:
35
—
70
gr-cm
Playback-Stop:
90—110mA
4)
F.F.
torque:
55
—
130
gr-cm
Rewind-Stop:
280
—
380
mA
|
5)
Rewind
torque:
55
—
130
gr-cm
F.F.-Stop:
280
—
380
mA
6)
Rewind
time:
Less
than
90
sec.
(use
a
C-60
cassette tape)
7) Automatic shut-off
time:
Less
than
5
sec.
8)
Timer
start
time:
3.5
sec.
—
7
sec.